Opti For Forge

Like Optifine, it's a modpack that pre-packages optimization mods for players, but with even better optimization effects than Optifine.

This modpack simply packages high-quality optimization mods, and there's basically no difference in content from regular Minecraft. You can use this modpack as a blueprint to create your own - though I can only guarantee there are no compatibility issues here. If you want to create your own, I can't promise that some mods will satisfy you in terms of compatibility.